../ dmsp_13_ephemeris_20100408.txt 09-Nov-2025 23:02 108230 dmsp_14_ephemeris_20100408.txt 09-Nov-2025 23:02 108269 dmsp_15_ephemeris_20100408.txt 09-Nov-2025 23:02 108209 dmsp_16_ephemeris_20100408.txt 09-Nov-2025 23:02 108263 dmsp_17_ephemeris_20100408.txt 09-Nov-2025 23:02 108201 dmsp_18_ephemeris_20100408.txt 09-Nov-2025 23:02 108257